Large DIY environmental chamber for DMM/T&M gear testing
Author: Ilya Tsemenko
Created: 21 February 2021 Low-cost precision thermal/environmental chamber design and build worklog.

Resistor ratio dividers based on N equal resistors
Author: Dipl.-Ing. André Bülau
Created: 06 February 2021 Method of making fixed resistor and voltage ratios from equal resistance networks.